activity
20052026
most citedA triple star system with a misaligned and warped circumstellar disk shaped by disk tearing

109 citations · 300 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.SR2026

Southern massive stars at high angular resolution: WR 25 is a massive hierarchical triple system

K. Deshmukh, L. Mahy, H. Sana +6

WR 25 is a massive colliding-wind binary in the Carina nebula comprising a WN6ha primary with an O5 companion in an eccentric 208-d orbit. Recent spectroscopic analysis estimates t…

astro-ph.IM2026

Unlocking the dynamics of Young Stellar Objects: Time-Domain Interferometry with six 4-m class telescopes

A. Soulain, B. Lopez, A. Matter +32

The dynamics of the inner regions of young stellar objects (YSOs) is driven by a variety of physical phenomena, from magnetospheres and accretion to the dust sublimation rim and in…

astro-ph.SR2024

Full orbital solutions in pre-main sequence high-order multiple systems: GG Tau Ab and UX Tau B

Gaspard Duchêne, Jean-Baptiste LeBouquin, François Ménard +3

High-order multiple (triple and beyond) systems are relatively common. Their interaction with circumstellar and circumbinary material can have a large impact on the formation and e…

astro-ph.IM2022

Building a GRAVITY+ Adaptive Optics Test Bench

The Gravity Plus Consortium, Florentin Millour, Philippe Berio +22

We present the testbench aimed at integrating the GRAVITY+ adaptive optics GPAO. It consists of two independent elements, one reproducing the Coud{é} focus of the telescope, includ…

astro-ph.IM2020★ 1 cited

Betelgeuse scope: Single-mode-fibers-assisted optical interferometer design for dedicated stellar activity monitoring

Narsireddy Anugu, Katie M. Morzinski, Josh Eisner +12

Betelgeuse has gone through a sudden shift in its brightness and dimmed mysteriously. This is likely caused by a hot blob of plasma ejected from Betelgeuse and then cooled to obscu…

astro-ph.SR2020★ 109 cited

A triple star system with a misaligned and warped circumstellar disk shaped by disk tearing

Stefan Kraus, Alexander Kreplin, Alison K. Young +29

Young stars are surrounded by a circumstellar disk of gas and dust, within which planet formation can occur. Gravitational forces in multiple star systems can disrupt the disk. The…